wow. this sliding door shower system is extremely well constructed. the glass is thick and heavy. the hardware is heavy and finely machined. the Wayfair online description says it is reversible, meaning the sliding glass door can be mounted to either open right to left or left or right. however there is a membrane coating on one side of the system to protect yourself from cuts should a breakage occur and a coasting on the opposite side to prevent water spotting. I need mine to open from right to left and in doing that the 2 coatings are reversed. not sure how that will affect long term usage. the instructions are almost beyond comprehension but after reading them multiple times and dry fitting the parts I now  understand them..